1. 鼓膜：drugs 毒品 | drumhead 鼓膜 | drunken 酒醉的

2. 鼓面皮：drumhead court-martial 战地军事审判 | drumhead 鼓面皮 | drumlin 冰丘

3. drumhead

3. 鼓面;绞盘机：drum-lighting lamp 油桶照明灯 | drumhead 鼓面;绞盘机 | drumlin field 鼓丘原

4. drumhead

4. 绞盘头：drumhead 磁鼓磁头 | drumhead 绞盘头 | drumhead 绞盘头 磁鼓磁头

1. a membrane that is stretched taut over a drum

    Synonym: head

1. performed speedily and without formality

    e.g. a summary execution
           summary justice

    Synonym: summary